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Subject: [PATCH v2 0/3] Add support for WDIOF_CARDRESET on TI AM65x
Date: Tue, 11 Jul 2023 17:17:10 +0800
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Add support for WDIOF_CARDRESET on TI AM65x
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From: Li Hua Qian <huaqian.li@siemens.com> The watchdog hardware of TI AM65X platform does not support WDIOF_CARDRESET feature, add a reserved memory to save the watchdog reset cause, to know if the board reboot is due to a watchdog reset. Li Hua Qian (3): dt-bindings: watchdog: ti,rti-wdt: Add support for WDIOF_CARDRESET arm64: dts: ti: Add reserved memory for watchdog watchdog:rit_wdt: Add support for WDIOF_CARDRESET .../bindings/watchdog/ti,rti-wdt.yaml | 13 ++++- .../boot/dts/ti/k3-am65-iot2050-common.dtsi | 11 +++++ drivers/watchdog/rti_wdt.c | 48 +++++++++++++++++++ 3 files changed, 71 insertions(+), 1 deletion(-)